Documentary series exploring various global wildlife issues and subjects. Starring: Koko Martin Sheen David Attenborough Creator: David Heeley Genres: Documentary, Family Episodes S8 E1: The Great Rift: Footprints in the Valley (1) S8 E2: The Great Rift: Out of the Ashes (2) S8 E3: The Great Rift: Breaking the Continent (3) S8 E4: Under the Ice S8 E5: Land of Dragons S8 E6: The Great Wood of Caledon S8 E7: Gorillas S8 E8: Forest of Fear S8 E9: Gran Paradiso S8 E10: Cranes of the Grey Wind S8 E11: King Solomon's Mountains S8 E12: Hunters of the Sky S8 E13: A Wolf in the Fold S8 E14: The Colorado S8 E15: The Emerald Isle S8 E16: Giant Otters S8 E17: The Haida Gwai: Islands of the People S8 E18: Presque Isle: Land in Motion S8 E19: Yellowstone on Fire S8 E20: Serpents